LawnByCounty

Lawn Care Guide for Burnett County

Burnett County, Wisconsin

USDA SSURGO / PHZM

This week in Burnett County · next up in 8 days (Aug 5)

Get ready to seed cool-season grass — the best fall window is about to open.

Data Story

About Lawn Care in Burnett County, Wisconsin

Challenging Landscapes in Burnett County

Burnett County presents a difficult environment for lawn enthusiasts, with a score of 46.7. This is well below the state average of 64.4 and trails the national median of 50.0. As a Zone 4a county, the combination of harsh winters and soil issues makes traditional lawn care a constant battle.

Moderate Summers with Water Needs

The county receives 31.9 inches of rain annually, which is just enough to sustain turf but leaves little margin for error. While the 2,254 growing degree days are sufficient for growth, the 7 days of extreme heat can quickly dry out the sandy soil. Mowing should be adjusted during the peak of July when temperatures average nearly 70°F.

Sandy Soil Requires Serious Prep

Burnett County is characterized by well-drained soil with a high sand content of 48.5%. With a pH of 4.83, the soil is far too acidic for most grass types, which prefer a range of 6.0-7.0. Significant lime and organic matter additions are necessary to help the soil hold onto water and nutrients.

Severe Drought Risks for Turf

Drought is a major concern here, with 22.5% of the county currently in severe drought (D2+) and 100% classified as abnormally dry. Having endured 27 weeks of drought in the past year, lawns in Burnett County often require significant supplemental irrigation. Water conservation is key, so consider drought-tolerant grass varieties to reduce the burden.

Tough Grasses for a Tough Zone

Focus on Zone 4a hardy species like Sheep Fescue or other fine fescues that can tolerate the acidic, sandy conditions. The planting season starts after May 11, but the risk of fall frost begins early on October 1. Ensure any new seeding is completed by early September to allow for root development before the ground freezes.

Lawn Difficulty Score

34/100
Moderate
Rainfall28/100
Soil Quality20/100
Temperature24/100
Growing Season60/100
Drought52/100

Soil Summary

pH

4.8

Texture

N/A

Drainage

Well drained

Organic Matter

19.0%

View full soil details

Top Grass Fit for Burnett County

86/ 100

Excellent match

Pennington Smart Seed Sun & Shade

Pennington

Top cultivar score: 86/100

Estimated — county soil data incomplete.

USDA Zone Match100

Zone 4a vs Tall Fescue's 3–8 band.

Soil pH Fit30

Soil pH 4.83486514827197 vs Tall Fescue's 5.5–6.5 window.

Moisture Fit100

Precipitation 31.935000000000002" + soil AWC vs Tall Fescue's 20–30" need.

Establishment Window100

Growing-degree-days + frost window vs a beginner-difficulty establishment.

Pennington Smart Seed Sun & Shade is the best value in the cool-season grass seed market. Period. You get a quality fescue/KBG blend with genuine drought tolerance coating at a price point significantly below premium options like BBU or Barenbrug RTF.
From The Lawn Report editorial review • rated 4.4/5
Shop Pennington Smart Seed Sun & Shade

In Burnett County, USDA zone 4a, soil pH 4.8, Pennington Smart Seed Sun & Shade scores 86/100 — a strong zone match, adequate moisture, and a long enough establishment window.

Why we ruled these out

  • Pennington Zenith Zoysia Grass Seed & MulchUSDA zone 4a is below Pennington Zenith Zoysia Grass Seed & Mulch's effective range (5–10); not recommended for this county.
  • Scotts Turf Builder BermudagrassUSDA zone 4a is below Scotts Turf Builder Bermudagrass's effective range (6–11); not recommended for this county.

See our fit-score methodology for how survivability is determined.

Recommended Grasses

Cool-Season

Kentucky Bluegrass

Poa pratensis

Drought: 2/5Shade: 2/5
Suitability55%
View Seeds
Cool-SeasonTransition Zone

Tall Fescue

Festuca arundinacea

Drought: 4/5Shade: 3/5
Suitability55%
View Seeds
Cool-Season

Perennial Ryegrass

Lolium perenne

Drought: 2/5Shade: 2/5
Suitability55%
View Seeds
Cool-Season

Fine Fescue

Festuca spp.

Drought: 3/5Shade: 5/5
Suitability55%
View Seeds

Choosing grass in Burnett County

Short growing season (143-day window) and severe drought (27 wk in drought / yr) are the two things working hardest against a lawn in Burnett County. Here's how to choose for both — then the specific pick.

Top match for Burnett County: Tall Fescue

See the full breakdown

Premium Grass Seeds is a sister site in our network. We may earn a commission from qualifying purchases made through its retailer links — this never affects your price. Guidance here reflects your county’s climate and soil data, not hands-on testing.

Climate Snapshot

Annual Precip

31.9"

Growing Degree Days

2,254.45

Base 50F

Last Spring Frost

05/11

First Fall Frost

10/01

Days Above 95F

7

Hardiness Zone

4a

Seeding Calendar — Burnett County

Personalized to this county’s frost dates — a 143-day growing season. Windows below are computed from local last-spring and first-fall frost normals, so they differ county-to-county even within USDA Zone 4A.

J
F
M
A
M
J
J
A
S
O
N
D
Cool Seed (Best)
Cool Seed (OK)
Cool Seed (Best)
Cool Seed (OK)
Cool-season seeding (best)Aug 5Sep 2
Cool-season seeding (spring)May 3Jun 7
Core aerationAug 5Sep 2
Spring pre-emergentApr 19May 10

Plan your seeding — Burnett County

Pick a grass and a goal to get a personalized schedule anchored to this county’s frost dates.

Goal
  1. 1
    Prepare the seedbedJul 22 – Aug 4

    Mow low, dethatch or rake, and loosen the top ½ inch of soil so seed makes good contact.

  2. 2
    Sow seedAug 5 – Sep 2

    Best window to sow Kentucky Bluegrass in Burnett County, anchored to your local frost dates.

  3. 3
    EstablishSep 3 – Sep 30

    Protect young seedlings: mow only after they reach ~3 inches and hold off on weed pre-emergents until established.

Watering while it germinatesLoam soil

Loam holds moisture evenly — water about ¼ inch once or twice daily to keep the top inch of the seedbed consistently moist until germination.

Seasonal Lawn Care Checklist

Spring

  • Apply pre-emergent herbicide when soil reaches 55F
  • Overseed bare spots once frost risk passes
  • Start irrigation if rainfall is below 1 inch/week
  • Soil test every 2-3 years — adjust lime or sulfur as needed

Summer

  • Mow at recommended height weekly
  • Water deeply 1-2 times per week (1 inch total)
  • Avoid fertilizing cool-season grasses in peak heat
  • Scout for grubs and treat if >10 per sq ft

Fall

  • Core aerate compacted areas
  • Apply fall fertilizer (highest N application for cool-season)
  • Continue mowing until growth stops
  • Rake or mulch leaves to prevent smothering

Winter

  • Avoid walking on frozen turf
  • Service mower and sharpen blades
  • Plan spring soil amendments based on fall test
  • Keep lawn clear of debris

Watering Deficit Calculator

50020,000 sq ft

Monthly Deficit

1.0"

inches of water

Monthly Water

3,225

gallons

Estimated Monthly Cost

$25.80

at $0.008/gallon average

Estimates based on 32" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.

Common Lawn Problems in Burnett County

Acidic Soil

Soil pH of 4.8 is below the ideal range for most grasses (6.0-7.0). Apply agricultural lime to raise pH gradually.

Persistent Drought Conditions

Burnett County experienced drought conditions for 27 of the past 52 weeks. Prioritize water-efficient grasses and consider reducing lawn area.

Learn more about regional lawn challenges at The Lawn Report.

Lawn Care Advisory: Burnett County

Lawn Verdict

Burnett County is in USDA hardiness zone 4a, one of the coldest zones in the country. with winter lows reaching around -30.0°F. though only 2,254.45 growing degree days favor cool-season varieties like Kentucky bluegrass and fescue. Moderate rainfall (31.9 inches) generally supports healthy lawns with minimal supplemental watering.

Seasonal Breakdown

Wait until after May 11 to seed or overseed; soil temperatures should consistently reach 50-55°F. Cool summers (July averages 69.6°F) reduce heat stress — maintain regular mowing and moderate watering. Aerate and overseed cool-season lawns by early fall, well before October 1; this is the best renovation window. Winters are harsh (January averages 11.8°F); avoid foot traffic on frozen turf and plan snow mold prevention.

Watering Guidance

Moderate rainfall (31.9 inches) means lawns benefit from weekly deep watering during summer stress. Currently, 100.0% of the county is in abnormally dry according to the US Drought Monitor. Cool summers reduce water demand; overwatering is a bigger risk than drought stress.

Regional Context

Burnett County is close to the Wisconsin average temperature, USDA zone 4a helps guide grass selection compared to neighboring counties.

Dig deeper into Burnett County

Burnett County is a USDA Zone 4A, loamy-soil, cool-season county. Explore the data that shapes its lawn:

Want detailed soil composition, drainage classes, and soil series data? View soil details on SoilByCounty.com

Frequently Asked Questions

What USDA hardiness zone is Burnett County in?
Burnett County is located in USDA hardiness zone 4a, based on the 2023 USDA Plant Hardiness Zone Map. This zone helps determine which grass species are most likely to thrive in the county's climate.
What is the best grass for Burnett County?
Kentucky Bluegrass is the top recommendation for Burnett County, with a match score of 55/100. It grows best in zones 3a–7a and requires 30–40 inches of water annually.
How long is the growing season in Burnett County?
Burnett County has a growing season of approximately 143 days, based on NOAA 30-year climate normals (1991–2020). This is calculated from the average last spring frost to the average first fall frost.
How much rainfall does Burnett County get?
Burnett County receives an average of 31.9 inches of precipitation per year, based on NOAA 30-year climate normals. This provides adequate moisture for most lawn grasses with occasional supplemental watering during dry spells.
What is the soil pH in Burnett County?
The average soil pH in Burnett County is 4.8, based on USDA SSURGO data. This acidic soil may benefit from lime application to raise pH for optimal grass growth.

Data sourced from USDA SSURGO, NOAA Climate Normals (1991-2020), USDA Plant Hardiness Zone Map, and US Drought Monitor. Lawn difficulty scores and grass recommendations are estimates for informational purposes only.

By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor